Qty 2- 3M 2091 07000 Particulate Filter P100 for 5000, 6000, 7000, FF-400. Condition is New. ITEMS USED OR SEALS BROKEN ARE NOT ELIGIBLE FOR RETURN OR REFUND (read return policy)
No trouble attaching it to my 3M Half Mask Respirator. I wore a COVID mask beneath it just for extra protection. That made it harder to breathe. Consequently, I found myself breathing through my mouth because the nose part of the 3M mask was squeezing my nose close.
Only Problem, don't know how to determine when it's time to change P-100 filters.